<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>CSS的可继承属性</title>
    <style>
        body {
            color: red;
            font-size: 30px;
        }
    </style>
</head>
<body>
    <div>我是块级标签</div>
    <span>我是行内标签</span>
    <button>我是行内块级标签</button>
</body>
</html>